| Company | Timeline | Status | |
| Offox Press Ltd Director • Director | 1 Nov 2014←6 Years→29 Oct 2021 | Active | |
| IWGC Limited Director • Physician | 4 Apr 2012←6 Years→2 Nov 2018 | Active | |
Knowledge Into Action Director • Doctor | 25 Mar 2008←9 Years→29 Aug 2017 | Dissolved | |
| Better Value Healthcare Ltd Director • Knowledge Officer | 3 Oct 2007←14 Years→31 Oct 2021 | Dissolved | |
| Offox Press Ltd Director • Writer Editor | 30 Oct 2001←1 Year 4 Months→28 Feb 2003 | Active | |
| Picker Institute Europe Director • Public Health Professional | 18 Feb 2000←2 Years 8 Months→23 Oct 2002 | Active | |
| The Cochrane Collaboration Secretary • Physician | 19 Aug 1996←3 Years→17 Mar 2000 | Active | |
